Sienna Lauren is a cardinal X, the highest level psychic assassin bred to belong to PsyNet by a psychotic killer. However, Sienna and her family have dropped out of PsyNet, continue to try to learn how to manage the new emotions they are finally allowed to feel, and live in the sanctuary of the SnowDancer wolf pack, led by Alpha Hawke. Sienna despairs that Hawke will ever see her as a woman, so she demonstrates to him that others do; however, Hawke fears that Sienna cannot handle the passion of a wolf. Although their dance of love and lust necessitates care as well as strength, they cannot focus solely on their physical and emotional needs; someone wants to destroy the pack, and Sienna's powers grow more volatile by the day.

KISS OF SNOW exceeds the expectations of a sultry paranormal romance; instead, it depicts the intricacies of the lives of people faced with myriad challenges and daring to love in spite, or because, of the many risks they face.